CN104832076A - Rope-free curtain - Google Patents
Rope-free curtain Download PDFInfo
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- CN104832076A CN104832076A CN201510307104.1A CN201510307104A CN104832076A CN 104832076 A CN104832076 A CN 104832076A CN 201510307104 A CN201510307104 A CN 201510307104A CN 104832076 A CN104832076 A CN 104832076A
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- spreader
- pull rope
- moving
- holder
- winder
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Abstract
The invention provides a rope-free curtain used for simplifying the winding mode of a digging rope. According to the technical scheme, the rope-free curtain comprises a moving part, an extensible part, a pulling rope fixing base and a pulling rope. One end of the extensible part is used for being fixedly connected with an external environment, the other end of the extensible part is connected with the moving part, and the moving part moves left and right along with the extensible part. The pulling rope fixing base is used for being fixedly connected with the external environment. The moving part is provided with at least one first transverse pillar which is transversely arranged, the pulling rope fixing base is provided with at least one second transverse pillar which is transversely arranged, and the pulling rope which penetrates through a curtain body bypasses the first transverse pillar and the second transverse pillar and then is fixed on the moving part or the pulling rope fixing base.
Description
Technical field
The embodiment of the present invention relates to curtain technical field, particularly relates to a kind of Cordless curtain.
Background technology
The form of current curtain has a variety of, and the mode of curtain adjustment height can be divided into dragline type and non-dragline type.The method of non-dragline type be by hand to imposing a strength up or down bottom curtain, cause curtain can elongate or folding.
Curtain without stretching wire mainly comprises curtain body, transmission group and stay cord, and transmission group is positioned at the top side of curtain body and is connected with stay cord, and curtain body is connected with stay cord by transmission group again.Transmission group generally includes the spring assembly be connected with stay cord, by the draw and shrink of spring assembly, stay cord is furled or release, thus curtain body can move up or down.
The defect of existing curtain without stretching wire is the winding mode complexity of wearing around stay cord of transmission group.
Summary of the invention
The invention provides a kind of Cordless curtain, for simplifying the winding mode of stay cord.
The concrete technical scheme of a kind of Cordless curtain of the embodiment of the present invention is:
Moving-member, retractable member, pull rope holder, pull rope;
One end of described retractable member is used for being fixedly connected with external environment condition, and the other end is connected with described moving-member, and described moving-member is with the left and right motion of described retractable member;
Described pull rope holder is used for being fixedly connected with external environment condition;
The second spreader that described moving-member is provided with the first spreader of at least one horizontally set, described pull rope holder is provided with at least one horizontally set, the described pull rope through curtain body is worn and is fixed on described moving-member or described pull rope holder after described first spreader and described second spreader.
Preferably,
Described pull rope holder is also provided with and turns to spreader, wear around described first spreader and described second spreader after turning to spreader described in walking around through the described pull rope of described curtain body.
Preferably,
Described moving-member is provided with at least one first distance piece, and described first spreader is horizontally installed on each described first distance piece.
Preferably,
Described pull rope holder is provided with at least one second distance piece, and described second spreader is horizontally installed on each described second distance piece.
Preferably,
Also comprise guide rail, be provided with the chute slided for described moving-member in described guide rail, described moving-member is moved with described retractable member is left and right along described chute.
Preferably,
Also comprise retractable member holder, described retractable member holder is fixed on described guide rail, and one end of described retractable member is installed on described retractable member holder.
Preferably,
Described pull rope holder is fixed on described guide rail.
Preferably,
Also comprise power transmission shaft, the winder be sleeved on described power transmission shaft, to be connected and to drive the controller of described drive axis, be connected and drive the handle that described controller rotates with described controller with one end of described power transmission shaft, the ladder band through described curtain body is fixed on described winder.
Preferably,
Also comprise winder mount pad, described winder mount pad is fixed on described guide rail, and described winder is arranged on described winder mount pad.
Preferably,
Described winder mount pad is provided with limited impression, and described limited impression is for placing described winder.
Adopt technique scheme, then pull rope is worn around on the first spreader, the second spreader through curtain body, and by pulling downwards or upwardly curtain body, moving-member can slidably reciprocate, when pulling curtain body downwards, the pull rope pulled downwards pulls moving-member and then stretching retractable member; When upwardly curtain body, retractable member is because elastic restoring force is for restoring to the original state toward i.e. upwards pulling traction rope in the other direction, and when curtain body is fixed on a certain position, Cordless curtain entirety is in stress balance state, and winding mode is simple;
Secondly, pull rope holder is also provided with and turns to spreader, through the pull rope of curtain body first walk around turn to spreader after wear the first spreader and the second spreader again around, through the pull rope of curtain body first by wearing around making pull rope can wear around on the first spreader and the second spreader roughly in horizontal direction turning on spreader, laborsaving during pulling traction rope;
Again, moving-member and pull rope holder can be provided with at least one distance piece, first spreader and the second spreader are divided into some isolated areas by this distance piece, pull rope wear in some isolated areas around, because pull rope is all wear around on the first spreader and the second spreader, the pull rope be positioned on the first spreader and the second spreader is in linkage status, does not therefore need the winding mode considering pull rope, can arbitrarily coiling, coiling is simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the overall structure figure of a kind of Cordless curtain of the embodiment of the present invention;
Fig. 2 is the cut-away view of a kind of Cordless curtain of the embodiment of the present invention;
Fig. 3 is the structure chart of the moving-member of a kind of Cordless curtain of Fig. 1 embodiment;
Fig. 4 is the structure chart of the pull rope holder of a kind of Cordless curtain of Fig. 1 embodiment;
Fig. 5 is another structure chart of a kind of Cordless curtain of the embodiment of the present invention;
Fig. 6 is the structure chart that the control curtain body of a kind of Cordless curtain of Fig. 5 embodiment is regained or launched;
Fig. 7 is the structure chart of the pull rope holder of the band partition of a kind of Cordless curtain of Fig. 5 embodiment;
Fig. 8 is the structure chart of the pull rope holder not with partition of a kind of Cordless curtain of Fig. 5 embodiment;
Fig. 9 is the structure chart of the moving-member of a kind of Cordless curtain of Fig. 5 embodiment;
Figure 10 is the structure chart of the retractable member holder of a kind of Cordless curtain of Fig. 5 embodiment;
Wherein: 1, retractable member holder; 2, controller; 3, winder holder; 4, power transmission shaft; 5, pull rope; 6, moving-member; 7, pull rope holder; 8, retractable member; 9, guide rail; 10, winder; 11, curtain body; 12, upper rail; 13, lower rail.
Detailed description of the invention
The invention provides a kind of Cordless curtain, for making the winding mode worn around pull rope simple.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
Refer to Fig. 1 to Fig. 4, the concrete technical scheme of a kind of Cordless curtain of the embodiment of the present invention comprises:
Moving-member 6, retractable member 8, pull rope holder 7, pull rope 5;
One end of retractable member 8 is fixed, and retractable member 8 one end can be fixedly connected with external environment condition; The other end of retractable member 8 is connected with moving-member 6, and moving-member 6 is along with the stretching of retractable member 8 or compression and left and right motion;
Pull rope holder 7 is for being fixedly connected with external environment condition;
As shown in Figure 3 and Figure 4, moving-member 6 is provided with the first spreader 603 for wearing around pull rope 5, pull rope holder 7 is provided with the second spreader 703 for wearing around pull rope 5, when being in using state for this Cordless curtain, horizontally set is that horizontal direction is arranged, first spreader 603 and the second spreader 703 all horizontally sets, the pull rope 5 through curtain body 11 is worn respectively and is fixed on moving-member 6 or pull rope holder 7 after the first spreader 603 and the second spreader 703.
It should be noted that, in the present embodiment, moving-member 6, retractable member 8, pull rope holder 7 can be positioned at the upper rail 12 of curtain body 11, also the lower rail 13 of curtain body 11 can be positioned at, as long as can realize unlatching or the closedown of curtain body 11, the concrete installation site for above-mentioned parts does not all limit.
It should be noted that, in the present embodiment, retractable member 8 can pull out certain distance in advance when curtain body 11 shrinks completely, when retractable member 8 pulls out certain distance, retractable member 8 is in extended state, pull rope 5 is in tensioned state, more laborsaving in the process of downward stretch curtain body 11 or upwardly curtain body 11.
Adopt technique scheme, then pull rope 5 is worn around on the first spreader 603, second spreader 703 through curtain body 11, by pulling downwards or upwardly curtain body 11, moving-member 6 can slidably reciprocate, when pulling curtain body 11 downwards, the pull rope 5 pulled downwards pulls moving-member 6 and then stretching retractable member 8; When upwardly curtain body 11, retractable member 8 is because elastic restoring force is for restoring to the original state toward i.e. upwards pulling traction rope 5 in the other direction, and when curtain body 11 is fixed on a certain position, this Cordless curtain entirety is in stress balance state, and winding mode is simple.
Embodiment two
Refer to Fig. 5 to Figure 10, a kind of Cordless curtain of the embodiment of the present invention, this Cordless curtain is fixedly connected with external environment condition, and the technical scheme of this Cordless curtain mainly comprises:
Guide rail 9, moving-member 6, retractable member 8, fixing pull rope holder 7 on the rail 9, the chute (not shown) horizontally slipped for moving-member 6 is provided with in guide rail 9, pull rope holder 7 can be fixed on the optional position of guide rail 9, is not limited to the outermost end of the guide rail 9 shown in Fig. 5.
Retractable member 8 one end is connected with guide rail 9, and the other end is connected with moving-member 6; Because retractable member 8 one end is connected with guide rail 9, in the present embodiment, this Cordless curtain can further include retractable member holder 1, and retractable member holder 1 can be fixed on the optional position of guide rail 9, is not confined to the outermost end of the guide rail 9 shown in Fig. 5.
This retractable member 8 one end is connected with retractable member holder 1, what can further illustrate is, as shown in Figure 10, this retractable member holder 1 can be provided with an annulus, retractable member 8 one end as spring is inserted in this annulus and is realized retractable member 8 and be connected with retractable member holder 1.
As shown in Figure 7 to 9, moving-member 6 is provided with the first spreader 603 for wearing around pull rope 5, and pull rope holder 7 is provided with the second spreader 703 for wearing around pull rope 5.It should be noted that, the quantity of the first spreader 603, second spreader 703 in the present embodiment can be one shown in the drawings, but the quantity of the first spreader 603, second spreader 703 is not limited to one shown in the drawings, can arrange according to actual conditions, the quantity of the first spreader 603, second spreader 703 also can be two or more (comprising two).
Adopt technique scheme, wear on the first spreader 603, second spreader 703 through curtain body (curtain body 11 as shown in Figure 1) pull rope 5, by pulling downwards of pull rope 5, moving-member 6 can slide in the chute of guide rail 9, retractable member 8 can be stretched, and curtain body is moved down; By the lower rail (lower rail 13 as shown in Figure 1, lower rail is positioned at the bottommost of curtain body) of upwardly curtain body, retractable member 8, because elastic restoring force is toward pulling traction rope in the other direction, makes curtain body move up; In the process that curtain body moves up and down, pull rope 5 along the second spreader 703 of the first spreader 603 of moving-member 6, pull rope holder 7 wear back and forth around.
As shown in Fig. 9 and Fig. 7, be concrete size according to use occasion due to Cordless curtain and determine, when external environment condition is less, the size of the guide rail 9 of Cordless curtain can not be infinitely great, therefore the length for the ease of curtain body can adjustment in a big way, some second distance pieces 705 (some is be at least) can be set by arranging on some first distance pieces 604 (some is be at least) and pull rope holder 7 at moving-member 6, this first distance piece 604, first spreader 603 and the second spreader 703 can be separated into several independent subregions by the second distance piece 705, then pull rope 5 can by above-mentioned first distance piece 604, some independent subregions are separated out between the second distance piece 705, then wear back and forth in above-mentioned some independent subregions around, adopt this technical scheme, pull rope 5 wear back and forth around the number of turns more, the length of the pull rope 5 on curtain body is longer, and the pull rope 5 in several independent subregions can not disturb mutually, avoid kinking, and all wear around on the first spreader 603 and the second spreader 703 due to pull rope 5, wear and link around the pull rope 5 on the first spreader 603 and the second spreader 703, can not because of pull rope 5 wear in different independent subregions around and stressed difference, therefore do not need consider pull rope 5 wear around mode, arbitrarily can wear in some independent subregions around, in addition, simplify the quantity of the first spreader 603 and the second spreader 703 by arranging the first distance piece 604, second distance piece 705, structure is simple.
What further illustrate is, as shown in Figure 7 and Figure 8, pull rope holder 7 can also be provided with and turn to spreader 704, this turns to spreader 704 to be positioned at the below of the second spreader 703, after this turns to spreader 704 and pull rope 5 to pass curtain body, the position at place is roughly a horizontal plane, through the pull rope 5 after curtain body first walk around turn to spreader 704 and then wear back and forth on the first spreader 603 and the second spreader 703 around, avoid inclination at an angle when pull rope 5 is directly worn on the first spreader 603 and the second spreader 703, by turn to spreader 704 rear haulage rope roughly wear back and forth in horizontal direction on the first spreader 603 and the second spreader 703 around, comparatively laborsaving during pulling traction rope 5.
What further illustrate is, as shown in Figure 9, one end that moving-member 6 is connected with retractable member 8 also can be provided with annulus, retractable member 8 realizes the connection with moving-member 6 as spring is inserted in the annulus of moving-member 6 external surface, this moving-member 6 can comprise moving-member body 601, be positioned at the cover plate 602 on moving-member body 601, some (being more than or equal to 1) first distance piece 604 is provided with between moving-member body 601 and cover plate 602, the through hole passed for the first spreader 603 is provided with in this first distance piece 604, first spreader 603 is divided into several independent subregions by this first distance piece 604, pull rope 5 is worn around in several the independent subregions on the first spreader 603.
Further illustrate and be, as shown in Figure 7, pull rope holder 7 comprises traction holder body 701, the cover plate 702 be positioned on traction holder body 701, some (being more than or equal to 1) second distance piece 705 is provided with between traction holder body 701 and cover plate 702, the through hole passed for the second spreader 703 is provided with in this second distance piece 705, second spreader 703 is divided into several independent subregions by this second distance piece 705, and traction 5 is worn around in several the independent subregions on the second spreader 703.Be understandable that, as shown in Figure 8, pull rope holder 7 also can not be provided with the second distance piece.
It should be noted that, in the present embodiment, the first spreader 603, second spreader 703 is horizontal direction setting, but the first spreader 603, second spreader 703 also can adopt vertical setting according to the height of guide rail 9, moving-member 6, pull rope holder 7, when the first spreader 603, second spreader 703 adopt vertically arrange time, distance piece adopt horizontally set.
In concrete environment for use, for the quantity of the first spreader 603, second spreader 703; The horizontally set of the first spreader 603, second spreader 703 or vertically arrange; Whether the first spreader 603, second spreader 703 arranges distance piece; When first spreader 603, second spreader 703 arranges distance piece, the quantity of distance piece is all not specifically limited.
It should be noted that, in the present embodiment, retractable member 8 can be spring, also can be rubber band, and retractable member 8 also can adopt other material with telescopic nature to make, and does not specifically limit herein.
Identical with embodiment 1, the moving-member 6 in the present embodiment, retractable member 8, pull rope holder 7 can be positioned at the upper rail of curtain body, and also can be positioned at the lower rail of curtain body, particular location does not limit.
Adopt above-mentioned technical scheme, curtain body can realize moving up or down, and this Cordless curtain is applicable to shutter curtain, organ shade, blind, roman shade etc.
When curtain body is blind, this Cordless curtain can further include the shutter controller controlling curtain body and regain or launch, and as shown in Figure 6, this shutter controller comprises:
Power transmission shaft 4, the winder 10 be sleeved on power transmission shaft 4, being connected and the controller 2 driving power transmission shaft 4 to rotate, being connected with controller 2 and the handle that rotates of driving governor 2 with one end of power transmission shaft 4, the ladder band through curtain body (curtain body 11 as shown in Figure 1) is fixed on winder 10; By using hand turning handle, handle strip movement controller 2 rotates, thus power transmission shaft 4 can counterclockwise or turn clockwise, be sleeved on winder 10 on power transmission shaft 4 with power transmission shaft 4 counterclockwise or turn clockwise, winder 10 scrolling through the ladder band of curtain body (curtain body 11 as shown in Figure 1), thus realizes withdrawal or the expansion of curtain body.
Preferably, can further include winder mount pad 3, winder mount pad 3 can be fixed on the rail 9, and winder 10 is arranged on winder mount pad 3.
Preferably, winder mount pad 3 is provided with limited impression, and this limited impression is for placing winder 10.
Above to invention has been detailed introduction, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a Cordless curtain, is characterized in that, comprises moving-member, retractable member, pull rope holder, pull rope;
One end of described retractable member is used for being fixedly connected with external environment condition, and the other end is connected with described moving-member, and described moving-member is with the left and right motion of described retractable member;
Described pull rope holder is used for being fixedly connected with external environment condition;
The second spreader that described moving-member is provided with the first spreader of at least one horizontally set, described pull rope holder is provided with at least one horizontally set, the described pull rope through curtain body is worn and is fixed on described moving-member or described pull rope holder after described first spreader and described second spreader.
2. Cordless curtain according to claim 1, is characterized in that, described pull rope holder is also provided with and turns to spreader, wears around described first spreader and described second spreader after turning to spreader through the described pull rope of described curtain body described in walking around.
3. Cordless curtain according to claim 2, is characterized in that, described moving-member is provided with at least one first distance piece, and described first spreader is horizontally installed on each described first distance piece.
4. Cordless curtain according to claim 3, is characterized in that, described pull rope holder is provided with at least one second distance piece, and described second spreader is horizontally installed on each described second distance piece.
5. Cordless curtain according to any one of claim 1 to 4, is characterized in that, also comprises guide rail, is provided with the chute slided for described moving-member, described moving-member is moved with described retractable member is left and right along described chute in described guide rail.
6. Cordless curtain according to claim 5, is characterized in that, also comprises retractable member holder, and described retractable member holder is fixed on described guide rail, and one end of described retractable member is installed on described retractable member holder.
7. Cordless curtain according to claim 5, is characterized in that, described pull rope holder is fixed on described guide rail.
8. Cordless curtain according to claim 5, it is characterized in that, also comprise power transmission shaft, the winder be sleeved on described power transmission shaft, to be connected and to drive the controller of described drive axis, be connected and drive the handle that described controller rotates with described controller with one end of described power transmission shaft, the ladder band through described curtain body is fixed on described winder.
9. Cordless curtain according to claim 8, is characterized in that, also comprises winder mount pad, and described winder mount pad is fixed on described guide rail, and described winder is arranged on described winder mount pad.
10. Cordless curtain according to claim 9, is characterized in that, described winder mount pad is provided with limited impression, and described limited impression is for placing described winder.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307104.1A CN104832076B (en) | 2015-06-05 | 2015-06-05 | A kind of Cordless curtain |
| US14/929,900 US20160356081A1 (en) | 2015-06-05 | 2015-11-02 | Cordless window covering |
| US15/693,438 US20180023339A1 (en) | 2015-06-05 | 2017-08-31 | Cordless window covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510307104.1A CN104832076B (en) | 2015-06-05 | 2015-06-05 | A kind of Cordless curtain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104832076A true CN104832076A (en) | 2015-08-12 |
| CN104832076B CN104832076B (en) | 2017-06-20 |
Family
ID=53810221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510307104.1A Active CN104832076B (en) | 2015-06-05 | 2015-06-05 | A kind of Cordless curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104832076B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545196A (en) * | 2016-02-03 | 2016-05-04 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| CN106691139A (en) * | 2016-12-16 | 2017-05-24 | 雷振邦 | No-operation rope curtain pulling cord control device |
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| CN201650088U (en) * | 2010-04-01 | 2010-11-24 | 广州丰鼎五金制品有限公司 | Pulling-rope-free suspended curtain mechanism |
| CN201771408U (en) * | 2010-07-05 | 2011-03-23 | 洪天赐 | Multiplication rolling device of curtain without stay cord |
| US20130037504A1 (en) * | 2011-08-12 | 2013-02-14 | Brian Graves | Telescopic Traversing System for Retractable Window Treatments |
| CN202913926U (en) * | 2012-11-06 | 2013-05-01 | 广州嘉伦橡塑有限公司 | Blind and blind control device |
| US20140216664A1 (en) * | 2013-02-04 | 2014-08-07 | Chun-Jan Hsu | Cordless curtain assembly |
| CN204677095U (en) * | 2015-06-05 | 2015-09-30 | 广州嘉伦橡塑有限公司 | A kind of Cordless curtain |
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2015
- 2015-06-05 CN CN201510307104.1A patent/CN104832076B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201650088U (en) * | 2010-04-01 | 2010-11-24 | 广州丰鼎五金制品有限公司 | Pulling-rope-free suspended curtain mechanism |
| CN201771408U (en) * | 2010-07-05 | 2011-03-23 | 洪天赐 | Multiplication rolling device of curtain without stay cord |
| US20130037504A1 (en) * | 2011-08-12 | 2013-02-14 | Brian Graves | Telescopic Traversing System for Retractable Window Treatments |
| CN202913926U (en) * | 2012-11-06 | 2013-05-01 | 广州嘉伦橡塑有限公司 | Blind and blind control device |
| US20140216664A1 (en) * | 2013-02-04 | 2014-08-07 | Chun-Jan Hsu | Cordless curtain assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545196A (en) * | 2016-02-03 | 2016-05-04 | 广州嘉伦橡塑有限公司 | Rope-free curtain |
| CN106691139A (en) * | 2016-12-16 | 2017-05-24 | 雷振邦 | No-operation rope curtain pulling cord control device |
| CN106691139B (en) * | 2016-12-16 | 2023-09-12 | 东莞市雷富溢窗饰科技有限公司 | Curtain stay cord control device without operation cord |
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| Publication number | Publication date |
|---|---|
| CN104832076B (en) | 2017-06-20 |
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Denomination of invention: A cordless curtain Effective date of registration: 20220616 Granted publication date: 20170620 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Panyu branch Pledgor: GUANGZHOU GARDEN RUBBER & PLASTIC Co.,Ltd. Registration number: Y2022980008050 |